First records and two new species of sipunculans (Sipuncula) from the Southern Mexican Pacific Author Silva-Morales, Itzahí ADA5A4BD-EB4E-47E3-A6A7-D3E1FDA64ED3 División de Posgrado, El Colegio de la Frontera Sur, Unidad Chetumal, Quintana Roo, Mexico. itzahi_marley.gwn@hotmail.com Author Gómez-Vásquez, Julio D. BD3A3DE1-21F5-4B54-A707-361BE8E90DB9 Laboratorio de Sistemática de Invertebrados Marinos (LABSIM), Universidad del Mar campus Puerto Ángel, Ciudad Universitaria, Puerto Ángel, Pochutla, Oaxaca 70902, Mexico. gomezvjuliod@gmail.com text European Journal of Taxonomy 2021 2021-03-25 740 1 77 117 http://dx.doi.org/10.5852/ejt.2021.740.1283 journal article 7588 10.5852/ejt.2021.740.1283 504278d0-5689-4adb-9350-3e97392bfbf0 2118-9773 4643194 07F1B593-9F4F-4B32-88D9-ADC5CA0BEB84 Sipunculus ( Sipunculus ) nudus Linnaeus, 1766: 1078 ; type locality: European Ocean. — Steinbeck & Ricketts 1941: 346 (in mud, El Mogote, Baja California Sur ; in sand, Bahía de los Ángeles, Baja California , Mexico ). — Fisher 1952: 376–377, pl. 18 (Guaymas, Sonora , lagoon at Miramar Beach, 6 mi. from Ensenada; El Mogote, near La Paz, Baja California Sur ; Estero de Punta Banda, Baja California , Mexico ). — Brusca 1980: 125 (Gulf of California). — Cutler et al. 1992: 153 (Point Morales, Gulf of Nicoya, Costa Rica , intertidal to 12 m in mud and sand). — Dean 2001: 86 ( Puntarenas , Costa Rica , intertidal to 18 m , in mud and sand). — Schulze et al . 2007: 186 (Taboguilla Island, off Panama City , Panama ). — Spongberg 2006: 30, fig. 1d (sandflats, Gulf of Nicoya, Costa Rica ). — Melwani & Kim 2008: 171 (sediments outside hydrothermal vents, Concepción Bay, Baja California Sur , Mexico ). — Hermoso-Salazar et al . 2013: 328–329 (Wagner and Consag Basins, Gulf of California, 59–162 m , sandy loam bottom). — Berrú & Berrú 2013: 245–252 (North of Peru ). Questionable records in the TEP.